About the Number
81377820480
2進数表記:1001011110010011111101111111101000000
漢数字表記:八百十三億七千七百八十二万四百八十
素因数分解:
素因数の和:60837
約数の個数: 224
約数和(自身を含む): 284087255040
約数和(自身を除く): 202709434560
約数列:
[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 127, 132, 160, 165, 176, 192, 220, 240, 254, 264, 320, 330, 352, 381, 440, 480, 508, 528, 635, 660, 704, 762, 880, 960, 1016, 1056, 1270, 1320, 1397, 1524, 1760, 1905, 2032, 2112, 2540, 2640, 2794, 3048, 3520, 3810, 4064, 4191, 5080, 5280, 5588, 6096, 6985, 7620, 8128, 8382, 10160, 10560, 11176, 12192, 13970, 15240, 16764, 20320, 20955, 22352, 24384, 27940, 30480, 33528, 40640, 41910, 44704, 55880, 60679, 60960, 67056, 83820, 89408, 111760, 121358, 121920, 134112, 167640, 182037, 223520, 242716, 268224, 303395, 335280, 364074, 447040, 485432, 606790, 667469, 670560, 728148, 910185, 970864, 1213580, 1334938, 1341120, 1456296, 1820370, 1941728, 2002407, 2427160, 2669876, 2912592, 3337345, 3640740, 3883456, 4004814, 4854320, 5339752, 5825184, 6674690, 7281480, 7706233, 8009628, 9708640, 10012035, 10679504, 11650368, 13349380, 14562960, 15412466, 16019256, 19417280, 20024070, 21359008, 23118699, 26698760, 29125920, 30824932, 32038512, 38531165, 40048140, 42718016, 46237398, 53397520, 58251840, 61649864, 64077024, 77062330, 80096280, 84768563, 92474796, 106795040, 115593495, 123299728, 128154048, 154124660, 160192560, 169537126, 184949592, 213590080, 231186990, 246599456, 254305689, 308249320, 320385120, 339074252, 369899184, 423842815, 462373980, 493198912, 508611378, 616498640, 640770240, 678148504, 739798368, 847685630, 924747960, 1017222756, 1232997280, 1271528445, 1356297008, 1479596736, 1695371260, 1849495920, 2034445512, 2465994560, 2543056890, 2712594016, 3390742520, 3698991840, 4068891024, 5086113780, 5425188032, 6781485040, 7397983680, 8137782048, 10172227560, 13562970080, 16275564096, 20344455120, 27125940160, 40688910240, 81377820480]
約数ペア:
[(1, 81377820480), (2, 40688910240), (3, 27125940160), (4, 20344455120), (5, 16275564096), (6, 13562970080), (8, 10172227560), (10, 8137782048), (11, 7397983680), (12, 6781485040), (15, 5425188032), (16, 5086113780), (20, 4068891024), (22, 3698991840), (24, 3390742520), (30, 2712594016), (32, 2543056890), (33, 2465994560), (40, 2034445512), (44, 1849495920), (48, 1695371260), (55, 1479596736), (60, 1356297008), (64, 1271528445), (66, 1232997280), (80, 1017222756), (88, 924747960), (96, 847685630), (110, 739798368), (120, 678148504), (127, 640770240), (132, 616498640), (160, 508611378), (165, 493198912), (176, 462373980), (192, 423842815), (220, 369899184), (240, 339074252), (254, 320385120), (264, 308249320), (320, 254305689), (330, 246599456), (352, 231186990), (381, 213590080), (440, 184949592), (480, 169537126), (508, 160192560), (528, 154124660), (635, 128154048), (660, 123299728), (704, 115593495), (762, 106795040), (880, 92474796), (960, 84768563), (1016, 80096280), (1056, 77062330), (1270, 64077024), (1320, 61649864), (1397, 58251840), (1524, 53397520), (1760, 46237398), (1905, 42718016), (2032, 40048140), (2112, 38531165), (2540, 32038512), (2640, 30824932), (2794, 29125920), (3048, 26698760), (3520, 23118699), (3810, 21359008), (4064, 20024070), (4191, 19417280), (5080, 16019256), (5280, 15412466), (5588, 14562960), (6096, 13349380), (6985, 11650368), (7620, 10679504), (8128, 10012035), (8382, 9708640), (10160, 8009628), (10560, 7706233), (11176, 7281480), (12192, 6674690), (13970, 5825184), (15240, 5339752), (16764, 4854320), (20320, 4004814), (20955, 3883456), (22352, 3640740), (24384, 3337345), (27940, 2912592), (30480, 2669876), (33528, 2427160), (40640, 2002407), (41910, 1941728), (44704, 1820370), (55880, 1456296), (60679, 1341120), (60960, 1334938), (67056, 1213580), (83820, 970864), (89408, 910185), (111760, 728148), (121358, 670560), (121920, 667469), (134112, 606790), (167640, 485432), (182037, 447040), (223520, 364074), (242716, 335280), (268224, 303395)]このpageの処理時間: 0.14411592483520508 seconds